ABOUT US
Why Choose Sigma ?
- State of The Art Design
- Sophisticated Automation System
- User-friendly Computer Interface
- Minimum Energy Consumption
- Minimum Maintenance Requirements
- Fast Assembly and Disassembly
- Economical Transportation
- Top Quality European Components
- Compliance With European Standards
Designed by industry leading engineers and manufactured with top quality workmanship
The parent company TETA Engineering being established in 1992, has over three decades of experience and know-how on mechanical design, machinery manufacturing, steel construction, PLC hardware and software design, turn-key industrial automation systems, installation and after sale services.
In 2008, TETA Group partnering with the industry leading Italian engineers, founded SIGMA Asphalt Technology for manufacturing the top quality asphalt mixing plants in its facilities located in Ankara, Turkiye. Having quality as the top priority, SIGMA increased its market share steadily, becoming a well known and respected global player which as of today has working asphalt plants in three continents and ever growing number of countries.
How We Operate
Engineering
Sigma engineers work on every detail for each order according to the specific requirements of each customer
Manufacturing
We manufacture in line with the latest European Standards and with quality control procedures applied at every stage
Finishing
All connections within each component are made, quality control is completed and final preparations are made for shipment
Shipment
Thanks to the transport optimized design of Sigma, shipment is completed in the fastest and most economical way
Installation
Modular structure of Sigma allows fast and easy installation guided by the specialized Sigma supervisors on site
After Sales
Our after sales support specialists are always ready to assist our customers online and on site whenever needed
